Symposium on the July 1959 events and associated phenomena
Subtitle: Helsinki, July 1960.
Contributors: International Union of Geodesy and Geophysics.
Series: Monographie / Union géodésique et géophysique internationale ;; no 7; Monograph (International Union of Geodesy and Geophysics) ;; no. 7.
Publisher: Institut géographique national
Published: 1960
Place of publication: Paris
Language: eng
Number of pages: 157
Subjects: Geomagnetism.
Notes: Includes bibliographies.
At head of title: International Union of Geodesy and Geophysics.